Investigation of the Impact of Chemical Modifications on the Photostability of Polymethyl Methacrylate

<div>Changes in the <svg height="11.927pt" id="M10" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 19.474 11.927" width="19.474pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M405 650H141L135 622C222 616 230 610 215 535L133 116C118 41 113 33 29 28L23 0H289L295 28C209 33 205 40 219 116L298 535C312 609 317 616 399 622L405 650Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,4.719,3.132)"><path d="M750 359C750 550 603 667 427 667C199 667 24 499 24 287C24 100 166 -17 344 -17C573 -17 750 136 750 359ZM645 356C645 196 538 24 350 24C205 24 127 136 127 285C127 471 247 626 422 626C571 626 645 521 645 356Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,11.098,3.132)"><path d="M870 650H600L593 618C681 609 684 605 669 516L641 367H261L286 516C302 603 313 610 391 618L398 650H132L123 618C214 610 218 606 200 516L127 130C113 46 107 40 25 32L18 0H290L298 32C204 40 200 42 214 130L250 321H631L596 131C580 47 573 39 484 32L475 0H753L762 32C673 39 668 46 685 130L757 516C772 606 778 610 861 618L870 650Z"></path></g></svg> of the PMMA films after different irradiation times. <b>1</b>: PMMA (blank); <b>2</b>: PMMA/Schiff base; <b>3</b>: PMMA/Schiff base/Me; <b>4</b>: PMMA/Schiff base/Bu; <b>5</b>: PMMA/Schiff base/Ph.</div>

International Journal of Polymer Science

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Figure 3

Figure 3: Investigation of the Impact of Chemical Modifications on the Photostability of Polymethyl Methacrylate 